From 9db72c8abb36af17bfa668c38907fddad3978873 Mon Sep 17 00:00:00 2001
From: ianb <none@none>
Date: Tue, 29 May 2007 17:04:20 +0200
Subject: [svn r2349] don't cause an error when there is a directory with no
 version information (an uncommitted directory)

--HG--
branch : trunk
---
 versioninfo.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'versioninfo.py')

diff --git a/versioninfo.py b/versioninfo.py
index 436551b7..77bc9be5 100644
--- a/versioninfo.py
+++ b/versioninfo.py
@@ -38,7 +38,9 @@ def svn_version():
         elif data.startswith('<?xml'):
             # SVN <= 1.3
             dirurl = urlre.search(data).group(1)    # get repository URL
-            localrev = max([int(m.group(1)) for m in revre.finditer(data)])
+            revs = [int(m.group(1)) for m in revre.finditer(data)]
+            if revs:
+                localrev = max(revs)
         else:
             from warnings import warn
             warn("unrecognized .svn/entries format; skipping "+base)
-- 
cgit v1.2.1